package com.sqx.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.service.SecurityScheme;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;

@Configuration
@EnableSwagger2
public class SwaggerConfig implements WebMvcConfigurer {

    @Value("${swagger.enable}")
    private Boolean enable;

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .enable(enable)
                .select()
                //加了注解的类，才生成接口文档
                .apis(RequestHandlerSelectors.withClassAnnotation(RestController.class))
                //包下的类，才生成接口文档
                //.apis(RequestHandlerSelectors.basePackage("com.sqx.controller"))
                .paths(PathSelectors.any())
                .build()
                .securitySchemes(security());
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("")
                .description("sqx-fast文档")
                .termsOfServiceUrl("")
                .version("3.0.0")
                .build();
    }

    private List<SecurityScheme> security() {
        List<SecurityScheme> result = new ArrayList<>();
        ApiKey apiKey = new ApiKey("ApiKeyAuth", "Authorization", "header");
        result.add(apiKey);
        return result;
    }
}